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Old 08/16/2005, 10:53 PM
samvanrf samvanrf is offline
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Join Date: Oct 2004
Location: Fremont, CA
Posts: 181
Bulk Head or Overflow Box?

I just got a 150 g Acrylic tank with no overflow box. What I want to do is to drill a hole in the back and put in a bulk head for water drain to a sump. Would the bulk head (1 1/2 inches) have enough flow rate or I need some kind of overflow box? Anyone's help is appreciated